Class: FFI::Clang::Index

Inherits:
AutoPointer
  • Object
show all
Defined in:
lib/ffi/clang/index.rb

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(exclude_declarations = true, display_diagnostics = false) ⇒ Index

Returns a new instance of Index.



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# File 'lib/ffi/clang/index.rb', line 28

def initialize(exclude_declarations = true, display_diagnostics = false)
	super Lib.create_index(exclude_declarations ? 1 : 0, display_diagnostics ? 1 : 0)
end

Class Method Details

.release(pointer) ⇒ Object 



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# File 'lib/ffi/clang/index.rb', line 32

def self.release(pointer)
	Lib.dispose_index(pointer)
end

Instance Method Details

#create_translation_unit(ast_filename) ⇒ Object

Raises:



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# File 'lib/ffi/clang/index.rb', line 47

def create_translation_unit(ast_filename)
	translation_unit_pointer = Lib.create_translation_unit(self, ast_filename)
	raise Error, "error parsing #{ast_filename.inspect}" if translation_unit_pointer.null?
	TranslationUnit.new translation_unit_pointer, self
end

#parse_translation_unit(source_file, command_line_args = nil, unsaved = [], opts = {}) ⇒ Object

Raises:



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# File 'lib/ffi/clang/index.rb', line 36

def parse_translation_unit(source_file, command_line_args = nil, unsaved = [], opts = {})
	command_line_args = Array(command_line_args)
	unsaved_files = UnsavedFile.unsaved_pointer_from(unsaved)

	translation_unit_pointer = Lib.parse_translation_unit(self, source_file, args_pointer_from(command_line_args), command_line_args.size, unsaved_files, unsaved.length, options_bitmask_from(opts))

	raise Error, "error parsing #{source_file.inspect}" if translation_unit_pointer.null?

	TranslationUnit.new translation_unit_pointer, self
end